package com.qf.interceptor;

import org.springframework.web.servlet.HandlerInterceptor;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 * @author mkr
 * @version V1.0
 * @Project java2203-mkr
 * @Package com.qf.interceptor
 * @Description:
 * @Date 2022/6/9 21:28
 * 自定义拦截器，拦截所有接口
 */
public class MyInterceptor implements HandlerInterceptor {

    @Override
    public boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
        System.out.println("===MyInterceptor===preHandle===");
        //返回true放行，返回false拦截
        return true;
    }

    @Override
    public void postHandle(HttpServletRequest request, HttpServletResponse response, Object handler, ModelAndView modelAndView) throws Exception {

        System.out.println("===MyInterceptor===postHandle===");
    }

    @Override
    public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) throws Exception {

        System.out.println("===MyInterceptor===afterCompletion===");
    }
}
